Please cite:
Schudoma et al.,
Nucl. Acids Res. 38: 970-980.
DOI 10.1093/nar/gkp1010.
'19-Segment pdb1pnu10.i2101-2121
Source: [PDB-id:chain] 1pnu:0 (&rarr PDB)
Source: Information CRYSTAL STRUCTURE OF A STREPTOMYCIN DEPENDENT RIBOSOME FROM ESCHERICHIA COLI, 50S SUBUNIT OF 70S RIBOSOME. THIS FILE, 1PNU, CONTAINS ONLY MOLECULES OF THE 50S RIBOSOMAL SUBUNIT. THE 30S SUBUNIT, MRNA, P-SITE TRNA, AND A-SITE TRNA ARE IN THE PDB FILE 1PNS.
Source: Compound 23S RIBOSOMAL RNA
Source: Resolution 8.70 ANGSTROMS.
Position (2101, 2121)
Primary structure ('_': anchors) _GCCGGUGAAAUACCACCCU_
Bases with unusual sugar puckers
(Standard: C3'-endo) 		11: C4'-exo, 12: C4'-exo
Bases with unusual glycosidic-bond configuration
(Standard: anti) 		None
Tertiary structure: Stacked bases
# Position 1 Position 2 Stacking direction
1 2 3 ↑
2 3 4 ↑
3 4 5 ↑
4 5 6 ↑
5 6 7 ↑
6 7 8 ↑
7 9 10 ↑
8 11 12 ↑
9 13 14 ↑
10 14 15 ↑
11 15 16 ↑
12 16 17 ↑
13 17 18 ↑
Tertiary structure: Base-pairs
(anchor pairs)
# Position 1 Position 2 Edges Configuration Single?
1 6 12 Hoogsteen/Watson-Crick trans y
2 7 11 Hoogsteen/Watson-Crick trans
3 8 10 Hoogsteen/O2' ?
4 8 11 O2'/Watson-Crick ?
Downloads Atom coordinates (PDB format)
Contact annotation (MC-Annotate format)
3D Structure Structure Graph
Structural Clusters